Physics, asked by barani4, 6 months ago

Calculate the power of convex lens of focal length 2.5

Answers

Answered by saba12363

2

Answer:

p=1/f (in m)

=1/2.5

=0.4D

THE FOCAL LENGTH OF CONVEX LENS IS POSITIVE

Answered by suhani0124

1

Answer:

Explanation:as P= 1/f and f(in m)

f=2.5 (convex lens have positive focal length)

P=1/2.5

P=0.4D............................ANS.....

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